Air Quality Improves Across Quebec and Ontario After Days of Haze

Air quality has shown notable improvement across much of Quebec and Ontario, according to Environment Canada, following a period in which thick smoke from wildfires led to hazardous conditions for millions of residents. Over the weekend, shifting wind patterns and rainfall helped to dissipate the dense haze that had settled over major urban centres such as Toronto, Ottawa, and Montreal.

On Sunday, the federal government lifted most air quality alerts in these provinces, bringing some relief after several days marked by poor visibility and significant health warnings. Residents who had stayed indoors or reduced outdoor activity due to elevated pollution levels are now able to resume normal routines in many areas. However, officials caution that the situation remains fluid and could change with further shifts in weather or fire activity.

Despite the improvements in southern and central regions, specific communities remain under special air quality advisories. Some warnings continue in areas east of Montreal, south of Quebec City, and in certain northern Ontario localities—particularly those in proximity to the Manitoba border. These locations are still experiencing smoky conditions and may face continued risks until the fires subside further.

Meanwhile, the Prairie provinces continue to grapple with severe smoke from ongoing wildfires. Multiple provinces, as well as the Northwest Territories, are dealing with reduced visibility and unhealthy air, complicating evacuation efforts and outdoor work. The large scale of the blazes, spanning several jurisdictions, underscores the challenge firefighting teams are facing this season.

Meteorologists say a low pressure system moving through the Prairies into Manitoba and northwestern Ontario is expected to bring much-needed rain by Monday. This precipitation could provide crucial aid in controlling the fires and further improving air quality in the affected regions. However, authorities warn that the situation remains highly dynamic, and continued vigilance is necessary.

Public health officials urge those living in areas still impacted by smoke to stay indoors as much as possible and to avoid strenuous outdoor activities. Vulnerable populations, including children, seniors, and those with respiratory conditions, are especially advised to take precautions until air quality fully returns to safe levels.